Tire tread



FIG. 1 is a perspective view of a tire tread according to our newornamental design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is an enlarged view of a top portion of FIG. 3.

The broken line showing of the peripheral boundary, sidewall and innerbead are for the purpose of illustrating environment and form no part ofthe claim.

CLAIM The ornamental design for a tire tread, as shown and described.